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Guayaquil

$253+ Cheap flights from Ontario (ONT) to Guayaquil (GYE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — GYE
Mar 22 — Mar 291
Sun 3/22
Sun 3/29
1 adult, Economy
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Cheap flight deals from Ontario to Guayaquil

Cheapest flights from Ontario to Guayaquil
Explore the most affordable flight options available from Ontario to Guayaquil. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2026.

This oojo deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1811:35 pm
ONT
-
GYE
2 stops31h 35m
Avianca
Mon 4/201:40 pm
GYE
-
ONT
2 stops34h 05m
Avianca
Deal found 2/19$543
This American Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/12:39 pm
ONT
-
GYE
2 stops20h 51m
American Airlines
Wed 4/82:31 pm
GYE
-
ONT
2 stops23h 03m
American Airlines
Deal found 2/16$596
This oojo deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/911:35 pm
ONT
-
GYE
2 stops29h 55m
Avianca
Mon 7/131:40 pm
GYE
-
ONT
2 stops34h 05m
Avianca
Deal found 2/18$633
This United Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/246:00 am
ONT
-
GYE
2 stops33h 33m
United Airlines
Thu 4/1612:22 pm
GYE
-
ONT
2 stops35h 28m
United Airlines
Deal found 2/19$659
This Priceline deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:59 pm
ONT
-
GYE
1 stop27h 06m
JetBlue
Sat 9/57:05 am
GYE
-
ONT
1 stop17h 35m
JetBlue
Deal found 2/18$683
This United Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:05 am
ONT
-
GYE
2 stops15h 33m
United Airlines
Mon 5/48:28 am
GYE
-
ONT
2 stops39h 30m
United Airlines
Deal found 2/18$729
This Justfly.com deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2411:35 pm
ONT
-
GYE
2 stops16h 00m
Avianca
Sat 9/269:10 am
GYE
-
ONT
2 stops14h 35m
Avianca
Deal found 2/17$790
This Avianca deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/710:30 pm
ONT
-
GYE
2 stops16h 15m
Avianca
Sat 3/1410:25 am
GYE
-
ONT
2 stops13h 30m
Avianca
Deal found 2/16$793
This oojo deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/211:35 pm
ONT
-
GYE
2 stops16h 00m
Avianca
Mon 8/316:50 pm
GYE
-
ONT
2 stops28h 55m
Avianca
Deal found 2/19$800
This Avianca deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2410:30 pm
ONT
-
GYE
2 stops16h 15m
Avianca
Wed 2/254:40 am
GYE
-
ONT
2 stops19h 15m
Avianca
Deal found 2/19$801

Find flight deals from Ontario to Guayaquil

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Guayaquil (GYE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$543
(oojo)

One-way from

$253
(American Airlines)

Popular in

December

Cheapest in

October

Average price

$692
Provider with most accurate pricing for Ontario-Guayaquil Jose Joaquin de Olmedo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Guayaquil Jose Joaquin de Olmedo flights.
Search Deals
From Ontario to Guayaquil Jose Joaquin de Olmedo
Search Deals
One-way flight from Ontario to Guayaquil Jose Joaquin de Olmedo
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($86 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Guayaquil that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2026.
Use the filters below to find and compare flights from Ontario to Guayaquil that are best for you.

Fly from

Ontario

Fly to

Guayaquil

Route

Depart

Return

Price

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Sat 4/18

11:35 pm-9:10 am

2 stops31h 35m

Guayaquil Jose Joaquin de Olmedo

Mon 4/20

1:40 pm-9:45 pm

2 stops34h 05m

$543

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Wed 4/1

2:39 pm-1:30 pm

2 stops20h 51m

Guayaquil Jose Joaquin de Olmedo

Wed 4/8

2:31 pm-11:34 am

2 stops23h 03m

$596

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Thu 7/30

11:35 pm-7:30 am

2 stops29h 55m

Guayaquil Jose Joaquin de Olmedo

Mon 8/3

1:40 pm-9:45 pm

2 stops34h 05m

$633

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Thu 7/9

11:35 pm-7:30 am

2 stops29h 55m

Guayaquil Jose Joaquin de Olmedo

Mon 7/13

1:40 pm-9:45 pm

2 stops34h 05m

$633

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Tue 3/24

6:00 am-5:33 pm

2 stops33h 33m

Guayaquil Jose Joaquin de Olmedo

Thu 4/16

12:22 pm-9:50 pm

2 stops35h 28m

$659

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Wed 4/22

6:05 am-11:38 pm

2 stops15h 33m

Guayaquil Jose Joaquin de Olmedo

Mon 5/4

8:28 am-9:58 pm

2 stops39h 30m

$729

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Tue 5/5

11:35 pm-5:35 pm

2 stops16h 00m

Guayaquil Jose Joaquin de Olmedo

Tue 5/19

10:05 am-9:45 pm

2 stops13h 40m

$729

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Sat 3/7

10:30 pm-5:45 pm

2 stops16h 15m

Guayaquil Jose Joaquin de Olmedo

Sat 3/14

10:25 am-9:55 pm

2 stops13h 30m

$793

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Sat 3/21

6:00 am-11:41 pm

2 stops39h 41m

Guayaquil Jose Joaquin de Olmedo

Tue 4/7

2:43 pm-9:50 pm

2 stops33h 07m

$877

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Thu 7/2

11:35 pm-5:35 pm

2 stops40h 00m

Guayaquil Jose Joaquin de Olmedo

Mon 8/31

7:05 am-10:40 pm

1 stop17h 35m

$924

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

Showing 1-10 of 22 results
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Compare providers for flights from Ontario to Guayaquil

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Guayaquil in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Guayaquil flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Guayaquil flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Guayaquil flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Guayaquil flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Guayaquil flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Guayaquil

Have a flexible travel schedule? Discover the best time to fly to Guayaquil from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Guayaquil

What is the cheapest month to book a flight from Ontario to Guayaquil?

Currently, November is the cheapest month in which you can book a flight from Ontario to Guayaquil (average of $236). Flying from Ontario to Guayaquil in August is currently the most expensive (average of $422). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Guayaquil. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ontario to Guayaquil?

    Departing from Ontario to Guayaquil will take you 20h 51m. The distance from Ontario to Guayaquil is about 3498 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Ontario to Guayaquil that include hotel bookings?

    Yes. In addition to deals on Ontario to Guayaquil flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Guayaquil?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Guayaquil.

  • Can I find deals for business class flights from Ontario to Guayaquil?

    Yes. Cheapflights offers flight deals from Ontario to Guayaquil by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Guayaquil?

    Currently, November is the cheapest month in which you can book a flight from Ontario to Guayaquil (average of $236). Flying from Ontario to Guayaquil in August is currently the most expensive (average of $422). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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